Energy
organisms #1
Organisms #2
Species and Systems
Food Chain
100

what is energy?

The ability of a system to do work or produce heat.
100

Consumer

AN organism that must consume other organisms for nutrients.

100

Tertiary Consumer

An organism that eats the other consumers top of the food chain

100

Food Chain

A single path of energy transforms through the trophic levels of an ecosystem

100

In a food chain, what do we call organisms that breakdown dead organisms?

Decomposers 

200

What is energy flow?

The amount of energy moving through a food chain.

200

Decomposers?

Organisms such as bacteria that breaks down the remains of dead animals and plants and animals without need for internal digestion.  

200

Carnivores 

Animals that eat other animals 

200

Keystone species

A species that, if removed from an ecosystem, the ecosystem would change drastically 

200

Provide an example of a carnivore

A Lion, Tiger, Bear

300

What is matter?

Anything that has volume and mass.

300

Producers

An organism that is capable of performing photosynthesis, transforming energy from the sun, and using carbon dioxide and water to make food. 

300

Predator

An organism that captures and consume another organism for nourishment

300

Ecosystem 

All the biotic and abiotic factors and the interactions among them in a given area.

300

Provide an example of a Herbivore 

Cow, Goat, Panda

400
Biomass

material derived from living things

400

Primary Consumer 

An organism that consumes producers

400

Detrivore 

An organism that feeds on dead or decaying plant or animals reamains

400

Ecological pyramid 

A representation of the organisms in an ecosystem organized into separate trophic levels

400

Describe the path of energy flow in a simple food chain.

Energy flows from the SUN to producers then to consumers. 

500

Producer 

an organisms that obtain its energy from an abiotic source such as sunlight or inorganic chemicals

500
Secondary Consumer

an organism that eats the primary consumers

500

Omnivore

An organism that consumes both animals and plants

500
Trophic Level

an organism position on a food chain

500

What happens to energy as it moves through the food chain? 

It DECREASES at each level. 

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